@charset "UTF-8";
/* CSS Document */

/* Header */
:root {
  --header: 75px;
  scroll-padding: var(--header);
}



.header__flex {
  display: flex;
  height:60px;
  align-items: center;
  padding: 10px 15px;
  background-color: #fff;  
}
.header__flex nav {
  margin-left: auto;
}
.header__flex h1 {
  align-items: left;
}
.header__flex ul {
  display: flex;
}
.header__flex ul li {
  list-style:none;
  margin-left: 20px;
}
.header__flex img {
  height: 50px;
}



header {
  height: var(--header);
  padding: 5px;
  display: flex;
  align-items: center;
  background-color: #fff;
}
header nav {
  margin-left: auto;
}
header ul {
  display: flex;
  margin: 0 auto;
}
header li {
  list-style-type: none;
  position: relative;
  right: 15px;
}
header a {
  text-decoration: none;
}
header img{
  height: 50px;
  padding: 0 5px;
}
@media only screen and (max-width: 480px) {
  header {
  height: 50px;
  }
  header li {
  position: relative;
  right: 10px;
  }
  header img{
  max-height: 35px;
  }
}


#nav{
  position: fixed;
  top: 0;
  z-index: 9999;
}
.navbar-nav{
  position: relative;
  display: table;
  top: -20px;
  padding: 0;
  width: 100vw;
}
.navbar-nav img{
  width: 90%;
  max-width: 200px;
  height: auto;
  max-height: 75px;
  margin: 0 auto;
  position: relative;
  top: 3px;
}
.nav-item{
  width: 20vw;
  height: 75px;
  margin: 0 auto;
  padding: 0;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}
.nav-item:nth-child(odd) {
  background-color: #006EBE; /* 背景色指定 */
}
.nav-item:nth-child(even) {
  background-color: #338BCB; /* 背景色指定 */
}


nav .collapse,.navbar-collapse{
  padding: 0;
  margin: 0;
  top: 0;
}
/* footer */
.footer {
  width: 100vw;
  margin: 0 auto;
  padding: 50px 0 10px 0;
  background: none;
  mix-blend-mode: multiply;
  z-index: 1;
}
.footer img {
  width: 350px;
  margin: auto;
  display: block;
  position: relative;
  top: 10px;
 }
.footer p {
  color: #006EBE;
  font-size: 14px;
  line-height: 1.4em;
  padding: 0;
  text-align: center;
  margin: 0 auto;
}  
@media only screen and (max-width: 480px) {
  .footer p{
    font-size: 10px;
  }
}


.copyright {
  font-size: 80%;
  text-align: center;
  padding: 10px 0;
  margin: 0;
}